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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#ifndef CAFFE_IMAGE_DATA_LAYER_HPP_</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define CAFFE_IMAGE_DATA_LAYER_HPP_</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &quot;caffe/blob.hpp&quot;</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &quot;caffe/data_transformer.hpp&quot;</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;caffe/internal_thread.hpp&quot;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;caffe/layer.hpp&quot;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;caffe/layers/base_data_layer.hpp&quot;</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;caffe/proto/caffe.pb.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacecaffe.html">caffe</a> {</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Dtype&gt;</div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classcaffe_1_1ImageDataLayer.html">   23</a></span>&#160;<span class="keyword">class </span><a class="code" href="classcaffe_1_1ImageDataLayer.html">ImageDataLayer</a> : <span class="keyword">public</span> <a class="code" href="classcaffe_1_1BasePrefetchingDataLayer.html">BasePrefetchingDataLayer</a>&lt;Dtype&gt; {</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classcaffe_1_1ImageDataLayer.html">ImageDataLayer</a>(<span class="keyword">const</span> LayerParameter&amp; param)</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;      : <a class="code" href="classcaffe_1_1BasePrefetchingDataLayer.html">BasePrefetchingDataLayer&lt;Dtype&gt;</a>(param) {}</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classcaffe_1_1ImageDataLayer.html">ImageDataLayer</a>();</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> DataLayerSetUp(<span class="keyword">const</span> vector&lt;<a class="code" href="classcaffe_1_1Blob.html">Blob&lt;Dtype&gt;</a>*&gt;&amp; bottom,</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;      <span class="keyword">const</span> vector&lt;<a class="code" href="classcaffe_1_1Blob.html">Blob&lt;Dtype&gt;</a>*&gt;&amp; top);</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classcaffe_1_1ImageDataLayer.html#ac856b2705f2b8f46669d66c7cca2e9ed">   31</a></span>&#160;  <span class="keyword">virtual</span> <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classcaffe_1_1ImageDataLayer.html#ac856b2705f2b8f46669d66c7cca2e9ed">type</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="stringliteral">&quot;ImageData&quot;</span>; }</div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classcaffe_1_1ImageDataLayer.html#a6776c86faf14e35ae7be9848c7012aa5">   32</a></span>&#160;  <span class="keyword">virtual</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classcaffe_1_1ImageDataLayer.html#a6776c86faf14e35ae7be9848c7012aa5">ExactNumBottomBlobs</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classcaffe_1_1ImageDataLayer.html#aa9182d46877b8514fca86e3588249567">   33</a></span>&#160;  <span class="keyword">virtual</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classcaffe_1_1ImageDataLayer.html#aa9182d46877b8514fca86e3588249567">ExactNumTopBlobs</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 2; }</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;  shared_ptr&lt;Caffe::RNG&gt; prefetch_rng_;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ShuffleImages();</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> load_batch(<a class="code" href="classcaffe_1_1Batch.html">Batch&lt;Dtype&gt;</a>* batch);</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  vector&lt;std::pair&lt;std::string, int&gt; &gt; lines_;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;  <span class="keywordtype">int</span> lines_id_;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;};</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;}  <span class="comment">// namespace caffe</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#endif  // CAFFE_IMAGE_DATA_LAYER_HPP_</span></div><div class="ttc" id="classcaffe_1_1Batch_html"><div class="ttname"><a href="classcaffe_1_1Batch.html">caffe::Batch</a></div><div class="ttdef"><b>Definition:</b> base_data_layer.hpp:47</div></div>
<div class="ttc" id="classcaffe_1_1BasePrefetchingDataLayer_html"><div class="ttname"><a href="classcaffe_1_1BasePrefetchingDataLayer.html">caffe::BasePrefetchingDataLayer</a></div><div class="ttdef"><b>Definition:</b> base_data_layer.hpp:53</div></div>
<div class="ttc" id="namespacecaffe_html"><div class="ttname"><a href="namespacecaffe.html">caffe</a></div><div class="ttdoc">A layer factory that allows one to register layers. During runtime, registered layers can be called b...</div><div class="ttdef"><b>Definition:</b> blob.hpp:14</div></div>
<div class="ttc" id="classcaffe_1_1ImageDataLayer_html"><div class="ttname"><a href="classcaffe_1_1ImageDataLayer.html">caffe::ImageDataLayer</a></div><div class="ttdoc">Provides data to the Net from image files. </div><div class="ttdef"><b>Definition:</b> image_data_layer.hpp:23</div></div>
<div class="ttc" id="classcaffe_1_1ImageDataLayer_html_aa9182d46877b8514fca86e3588249567"><div class="ttname"><a href="classcaffe_1_1ImageDataLayer.html#aa9182d46877b8514fca86e3588249567">caffe::ImageDataLayer::ExactNumTopBlobs</a></div><div class="ttdeci">virtual int ExactNumTopBlobs() const</div><div class="ttdoc">Returns the exact number of top blobs required by the layer, or -1 if no exact number is required...</div><div class="ttdef"><b>Definition:</b> image_data_layer.hpp:33</div></div>
<div class="ttc" id="classcaffe_1_1ImageDataLayer_html_ac856b2705f2b8f46669d66c7cca2e9ed"><div class="ttname"><a href="classcaffe_1_1ImageDataLayer.html#ac856b2705f2b8f46669d66c7cca2e9ed">caffe::ImageDataLayer::type</a></div><div class="ttdeci">virtual const char * type() const</div><div class="ttdoc">Returns the layer type. </div><div class="ttdef"><b>Definition:</b> image_data_layer.hpp:31</div></div>
<div class="ttc" id="classcaffe_1_1ImageDataLayer_html_a6776c86faf14e35ae7be9848c7012aa5"><div class="ttname"><a href="classcaffe_1_1ImageDataLayer.html#a6776c86faf14e35ae7be9848c7012aa5">caffe::ImageDataLayer::ExactNumBottomBlobs</a></div><div class="ttdeci">virtual int ExactNumBottomBlobs() const</div><div class="ttdoc">Returns the exact number of bottom blobs required by the layer, or -1 if no exact number is required...</div><div class="ttdef"><b>Definition:</b> image_data_layer.hpp:32</div></div>
<div class="ttc" id="classcaffe_1_1Blob_html"><div class="ttname"><a href="classcaffe_1_1Blob.html">caffe::Blob</a></div><div class="ttdoc">A wrapper around SyncedMemory holders serving as the basic computational unit through which Layers...</div><div class="ttdef"><b>Definition:</b> blob.hpp:24</div></div>
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